英語必修5外研版module4方案一精品教案（6）-預(yù)覽頁
【正文】 en? A. Fertilizer use. B. Sewage discharges. C. Fossil fuel bustion. D. Climate change. 3. Nitrous oxide is a powerful greenhouse gas because . A. it can protect us from the sun’s harmful ultraviolet radiation B. it is to blame for most of humaninduced climate change C. it is a far more mon greenhouse gas D. it has much more warming potential than carbon dioxide 4. What does the passage mainly tells us? A. Rivers may be a source of the greenhouse gas nitrous oxide. B. It’s human activities that release nitrogen into the environment. C. How to reduce nitrous oxide emissions from river works D What to do with the climate change caused by nitrous oxide. 【參考答案】 1— ADDA 。 英語必修 5 外研版 Module4 方案一精品教案（ 6） The Sixth Period: Everyday Englishamp
教學(xué)課件相關(guān)推薦
鄂ICP備17016276號-1